Emission characteristics of non-tapering gated FEAs and its application to cold cathode electron gun

Hoon Kim, Jong Won Park, Joo Won Lee, Yun Hi Lee, Jin Jang, Byeong Kwon Ju

Research output: Contribution to journalConference article

Abstract

In our previous work1, the etched features of the thin Chromium (Cr) films deposited on SiO2-Si substrate had been investigated as a function of substrate temperature. Based on the above experimental results, we fabricated the two kinds of Cr-gated Mo-tip field emitter arrays (FEAs): one is a FEAs with tapered gate electrode (tapering gated FEAs, θt ≤ 90°) and the other is a FEAs with tapering-free gate electrode (non-tapering gated FEAs, θt = 90°). And we revealed that the field emission characteristics of non-tapering gated FEAs have superiority to that of tapering gated FEAs. In this work, the non-tapering gated FEAs were characterized in field emission properties and applied to the cathode of electron gun for Cathode Ray Tube(CRT).

Original languageEnglish
Pages (from-to)1253-1256
Number of pages4
JournalSID Conference Record of the International Display Research Conference
Publication statusPublished - 2001
EventAsia Display/IDW 2001 - Nagoya, Japan
Duration: 2002 Oct 162002 Oct 19

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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